/*
 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import * as fs from 'fs'

const tsPatch = process.argv[2]
const fileName = tsPatch+'/lib/file-utils.js'

if (!tsPatch) {
    console.log("Expected an argument pointing to a ts-patch package.")
    console.log("E.g. ./node_modules/ts-patch ")
} else {
    patch(tsPatch)
}

function patch(tsPatch) {
    const text = fs.readFileSync(fileName, 'utf8')
    const result = text.replace(
        /^ *if .name === .typescript...*$/gm, 
        "// if (name === 'typescript')"
    )
    fs.writeFileSync(fileName, result)
}

